Without delay, let's solve this. We've got 560 and we will be multiplying it by 3, that is, adding 560 to itself 3 times.
Step 1: 0 + 560 = 560
Step 2: 560 + 560 = 1120
Step 3: 1120 + 560 = 1680

So, 560*3 = 1680